Sony MDR-DS7100 7.1 channel Wireless Headphones

Sony MDR-DS7100 Wireless Headphones comes with 2.4GHz wireless technology which capable of receiving 7.1 channels at a range of about 100-feet. MDR-DS7100 feature a 50mm driver unit, and a battery that gives the wireless headphones 13-hours of operating time. It also supports with Dolby Digital, Dolby Digital EX, DTS and DTS-ES. Sony MDR-DS7100 Wireless Headphones will be release on October21st in Japan for $250.